203439825

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{29167}}^1$

素因数の和:29214

約数の個数: 36

約数和(自身を含む): 376150528

約数和(自身を除く): 172710703

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 29167, 87501, 145835, 262503, 437505, 729175, 904177, 1312515, 2187525, 2712531, 4520885, 6562575, 8137593, 13562655, 22604425, 40687965, 67813275, 203439825]

約数ペア:

[(1, 203439825), (3, 67813275), (5, 40687965), (9, 22604425), (15, 13562655), (25, 8137593), (31, 6562575), (45, 4520885), (75, 2712531), (93, 2187525), (155, 1312515), (225, 904177), (279, 729175), (465, 437505), (775, 262503), (1395, 145835), (2325, 87501), (6975, 29167)]